62 lines
1.8 KiB
Ucode
62 lines
1.8 KiB
Ucode
|
/**
|
||
|
|
* Copyright 1998-2013 Epic Games, Inc. All Rights Reserved.
|
||
|
|
*/
|
||
|
|
class ParticleModuleVelocity_Seeded extends ParticleModuleVelocity
|
||
|
|
native(Particle)
|
||
|
|
editinlinenew
|
||
|
|
hidecategories(Object);
|
||
|
|
|
||
|
|
/** The random seed(s) to use for looking up values in StartLocation */
|
||
|
|
var(RandomSeed) ParticleRandomSeedInfo RandomSeedInfo;
|
||
|
|
|
||
|
|
cpptext
|
||
|
|
{
|
||
|
|
/**
|
||
|
|
* Called on a particle when it is spawned.
|
||
|
|
*
|
||
|
|
* @param Owner The emitter instance that spawned the particle
|
||
|
|
* @param Offset The payload data offset for this module
|
||
|
|
* @param SpawnTime The spawn time of the particle
|
||
|
|
*/
|
||
|
|
virtual void Spawn(FParticleEmitterInstance* Owner, INT Offset, FLOAT SpawnTime);
|
||
|
|
/**
|
||
|
|
* Returns the number of bytes the module requires in the emitters 'per-instance' data block.
|
||
|
|
*
|
||
|
|
* @param Owner The FParticleEmitterInstance that 'owns' the particle.
|
||
|
|
*
|
||
|
|
* @return UINT The number of bytes the module needs per emitter instance.
|
||
|
|
*/
|
||
|
|
virtual UINT RequiredBytesPerInstance(FParticleEmitterInstance* Owner = NULL);
|
||
|
|
/**
|
||
|
|
* Allows the module to prep its 'per-instance' data block.
|
||
|
|
*
|
||
|
|
* @param Owner The FParticleEmitterInstance that 'owns' the particle.
|
||
|
|
* @param InstData Pointer to the data block for this module.
|
||
|
|
*/
|
||
|
|
virtual UINT PrepPerInstanceBlock(FParticleEmitterInstance* Owner, void* InstData);
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Retrieve the random seed info for this module.
|
||
|
|
*
|
||
|
|
* @return FParticleRandomSeedInfo* The random seed info; NULL if not supported
|
||
|
|
*/
|
||
|
|
virtual FParticleRandomSeedInfo* GetRandomSeedInfo()
|
||
|
|
{
|
||
|
|
return &RandomSeedInfo;
|
||
|
|
}
|
||
|
|
|
||
|
|
/**
|
||
|
|
* Called when an emitter instance is looping...
|
||
|
|
*
|
||
|
|
* @param Owner The emitter instance that owns this module
|
||
|
|
*/
|
||
|
|
virtual void EmitterLoopingNotify(FParticleEmitterInstance* Owner);
|
||
|
|
}
|
||
|
|
|
||
|
|
defaultproperties
|
||
|
|
{
|
||
|
|
bSpawnModule=true
|
||
|
|
bSupportsRandomSeed=true
|
||
|
|
bRequiresLoopingNotification=true
|
||
|
|
}
|